git-svn: gracefully handle --follow-parent failures

We don't always know that a path will exist at a particular
revision.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
This commit is contained in:
Eric Wong 2007-01-31 03:45:28 -08:00
parent 9760adcccc
commit c7eba7163b

View File

@ -1055,8 +1055,11 @@ sub find_parent_branch {
my ($self, $paths, $rev) = @_;
return undef unless $_follow_parent;
unless (defined $paths) {
my $err_handler = $SVN::Error::handler;
$SVN::Error::handler = \&Git::SVN::Ra::skip_unknown_revs;
$self->ra->get_log([$self->{path}], $rev, $rev, 0, 1, 1,
sub { $paths = dup_changed_paths($_[0]) });
$SVN::Error::handler = $err_handler;
}
return undef unless defined $paths;